13016504 has 8 divisors (see below), whose sum is σ = 24405960. Its totient is φ = 6508248.

The previous prime is 13016477. The next prime is 13016513. The reversal of 13016504 is 40561031.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 813524 + ... + 813539.

It is an arithmetic number, because the mean of its divisors is an integer number (3050745).

Almost surely, 2^13016504 is an apocalyptic number.

It is an amenable number.

13016504 is a deficient number, since it is larger than the sum of its proper divisors (11389456).

13016504 is a wasteful number, since it uses less digits than its factorization.

13016504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627069 (or 1627065 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 13016504 is about 3607.8392425384. The cubic root of 13016504 is about 235.2329303546.

Adding to 13016504 its reverse (40561031), we get a palindrome (53577535).

The spelling of 13016504 in words is "thirteen million, sixteen thousand, five hundred four".